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https://bugzilla.mozilla.org/show_bug.cgi?id=369306
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  <title>Test for Bug 369306</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=369306">Mozilla Bug 369306</a>
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<pre id="test">
<script type="application/javascript">

/** Test for Bug 369306 **/

var originatingWindow = self;

function focusShouldNotChange(aAction, nextTest)
{
  var w = window.open('about:blank', '', 'foo');
  var fail = false;

  SimpleTest.waitForFocus(function () {
    function failHandler() { fail = true; }

    originatingWindow.addEventListener("focus", failHandler, false);
    w.addEventListener("blur", failHandler, false);

    aAction(w);

    SimpleTest.executeSoon(function () {
      originatingWindow.removeEventListener("focus", failHandler, false);
      w.removeEventListener("blur", failHandler, false);

      ok(!fail, "The focus should not have been changed!");

      // Cleaning and running next test.
      w.close();
      SimpleTest.waitForFocus(nextTest, originatingWindow);
    });
  }, w, true);
}

function focusShouldNotChange2(aURL, nextTest)
{
  var w = window.open(aURL, '', 'foo');
  var fail = false;

  SimpleTest.waitForFocus(function () {
    function failHandler() { fail = true; }

    originatingWindow.addEventListener("focus", failHandler, false);
    w.addEventListener("blur", failHandler, false);

    /**
     * NOTE: This setTimeout can cause a random green.
     * onload handler + executeSoon doesn't work too so we have to use setTimeout.
     * The check may be call before w script being executed but that would make
     * this check green even if it should be orange.
     */
    setTimeout(function () {
      originatingWindow.removeEventListener("focus", failHandler, false);
      w.removeEventListener("blur", failHandler, false);

      ok(!fail, "The focus should not have been changed with URL=" + aURL);

      // Cleaning and running next test.
      w.close();
      SimpleTest.waitForFocus(nextTest, originatingWindow);
    }, 1000);
  }, w);
}

function test1()
{
  focusShouldNotChange(function (aW) { aW.blur(); }, test2);
}

function test2()
{
  focusShouldNotChange(function () { originatingWindow.focus(); }, test3);
}

function test3()
{
  focusShouldNotChange2("data:text/html,\<script>opener.focus();\<\/script>", test4);
}

function test4()
{
  focusShouldNotChange2("data:text/html,\<script>blur();\<\/script>", test5);
}

function test5()
{
  var w = window.open('about:blank', '', 'foo');

  SimpleTest.waitForFocus(function () {
    SimpleTest.waitForFocus(function () {
      SimpleTest.waitForFocus(function () {
        ok(true, "The last opened window should be able to get focus");
        w.close();
        SimpleTest.executeSoon(SimpleTest.finish);
      }, w, true);

      w.focus();
    }, originatingWindow);

    SimpleTest.executeSoon(function() {
      // We have to focus back the originating window but we can't do that with
      // .focus() or .blur() anymore.
      SpecialPowers.focus(window);
    });
  }, w, true);
}

SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");

function startTest() {
  // dom.disable_window_flip has to be set to true for this test.
  SpecialPowers.pushPrefEnv({"set": [["dom.disable_window_flip", true]]}, test1);
}

// startTest is going to call the next tests.
SimpleTest.waitForFocus(startTest);

</script>
</pre>
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